2020 Lexus RX Spark Plugs
2020 Lexus RX spark plugs: DENSO FK20HBR8 part number. From the owner's manual, PDF page 455.
DENSO FK20HBR8
Part number
- Gap0.03 in.
2020 Lexus RX Owner's Manual, PDF page 455
DENSO FK20HBR8Open the manual at this page ↗Added Oct 24, 2026 · Updated
See where it's printed
Spark plugs (part number) · All versions · PDF page 455
DENSO FK20HBR8
Spark plugs (gap) · All versions · PDF page 455
0.03 in. (0.8 mm)
See every quote (2 values)
As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | DENSO FK20HBR8part number | “DENSO FK20HBR8” | PDF page 455 ↗ |
| All versions | 0.03 in.gap | “0.03 in. (0.8 mm)” | PDF page 455 ↗ |
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